13459625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 17971200

約数和(自身を除く): 4511575

約数列:

[1, 5, 25, 29, 47, 79, 125, 145, 235, 395, 725, 1175, 1363, 1975, 2291, 3625, 3713, 5875, 6815, 9875, 11455, 18565, 34075, 57275, 92825, 107677, 170375, 286375, 464125, 538385, 2691925, 13459625]

約数ペア:

[(1, 13459625), (5, 2691925), (25, 538385), (29, 464125), (47, 286375), (79, 170375), (125, 107677), (145, 92825), (235, 57275), (395, 34075), (725, 18565), (1175, 11455), (1363, 9875), (1975, 6815), (2291, 5875), (3625, 3713)]